asn.dev

Observed topology

AS209874 TECHTIDE

Unclassified RIPE

Upstreams 4 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 10
Adjacent (IPv6) 5
Upstream graph Who carries AS209874, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS209874 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS209874: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS49581Ferdinand Zink trading as Tube-HostingHostingIPv4 IPv6820
AS62403PletX GmbHUnclassifiedIPv4 IPv6720
AS213250Dominic Scholz trading as ITP-Solutions GmbH & Co. KGUnclassifiedIPv4 IPv698
AS48314Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KGUnclassifiedIPv461

Transit

Downstream networks

inferred

Networks for which AS209874 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS214083NodeHub LLCUnclassifiedIPv4 IPv61,050
AS218429Georgios LepidasUnclassifiedIPv4 IPv6300
AS211443SINO WORLDWIDE TRADING LIMITEDUnclassifiedIPv461
AS204213Netmihan Communication Company LtdUnclassifiedIPv460
AS209373SWISSNET LLCHostingIPv460
AS210881Leo ScherrUnclassifiedIPv460

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS209874 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS62403PletX GmbHUnclassifiedIPv4 IPv62,250
AS214083NodeHub LLCUnclassifiedIPv4 IPv61,050
AS49581Ferdinand Zink trading as Tube-HostingHostingIPv4 IPv6881
AS218429Georgios LepidasUnclassifiedIPv4 IPv6300
AS213250Dominic Scholz trading as ITP-Solutions GmbH & Co. KGUnclassifiedIPv4 IPv698
AS48314Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KGUnclassifiedIPv461
AS211443SINO WORLDWIDE TRADING LIMITEDUnclassifiedIPv461
AS204213Netmihan Communication Company LtdUnclassifiedIPv460
AS209373SWISSNET LLCHostingIPv460
AS210881Leo ScherrUnclassifiedIPv460

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-31 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.50M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.